health&wellness The Eyes – Skin Cancer and Sunglasses Sunglasses Shopping Guide Many people buy sunglasses without much thought. BY DR. THOMAS P. FINLEY, OPTOMETRIST We love the sun, but unfortunately, the sun’s invisible rays are very dangerous. Skin cancer is the most common form of cancer in the United States. Million of skin cancers are diagnosed annually. Every year there are more new cases of skin cancer than the combined incidence of cancers of the breast, prostate, lung and colon. One in five Americans will develop skin cancer in the course of a lifetime. And over the past 31 years, more people have had skin cancer than all other cancers combined. Skin cancers commonly occur on or around the eyelids. Eyelid skin cancers can cause significant tissue damage and blindness, and can spread into the nasal and eye cavities surrounding the eye. Many people do not think about eyelid skin cancers, but because the skin is so thin and delicate, the eyes and surrounding areas are particularly prone to cancers. It’s an area often forgotten to be protected from the sun. Early detection is essential, but may be difficult because eyelid tumors often grow under the skin for years before presenting on the surface. Early warning signs include: • a lump or bump that frequently bleeds or does not disappear; • persistent red eye or inflammation of the eyelids that does not respond to medication; • newly acquired flat or elevated pigmented lesions that have irregular borders and growth; • unexplained loss of eyelashes. Prevention is critical and relatively easy. Sunscreens and moisturizers specially formulated for the eye area make wearing an SPF 15 or higher sunscreen daily on this sensitive skin much easier. Additionally, sunglasses have become the ultimate fashion accessory as well as an effective way to protect the eyes from the sun’s harmful ultraviolet (UV) rays. In addition to skin cancers, the sun’s harmful UV radiation can cause premature cataracts, macular degeneration, bumps and lumps on the eye’s surface, and photokeratitis, sometimes called snow blindness, which is a temporary but painful sunburn of the eye’s surface. Widebrimmed hats and caps can block out some UV radiation from the eyes but sunglasses blocking UV light offers the best protection. Good quality sunglasses will also minimize the sun’s brightness and glare that interferes with comfortable vision and the ability to see clearly. They help prevent squinting and watery eyes, and help a person adapt quicker going from light to dark surroundings and vice versa. Children’s Eyes are More Sensitive Children’s eyes are naturally more sensitive to environmental factors that can be damaging to their eyes. The average child receives three times the annual UV exposure than an adult. The lens of the eye of a child under age 10 allows more than six times the amount of UV radiation to penetrate than an adult’s eye. When you protect the skin around your eyes, and everywhere else, during the first 18 years of your life, the risk of cancer is likely to be reduced by 50%. This means that in addition to regular eye exams, you should make sure your children’s eyes and skin are protected from UV rays whenever they are outside. Protect your children’s eyes from the sun with UV-blocking lenses, including prescription Transitions lenses, wide-brimmed hats covering the eyes, ears, face and neck, and sunscreen. They’ll buy a new pair every spring with an emphasis on fashion over function. They’ll buy a cheap pair because they tend to be careless and loose them frequently. They rarely think about being in the sun and the harmful UV effects on their eyes and the skin around their eyes. Quality sunglasses can possess both function and fashion. They will cost more than the cheap dime store novelties, but you’ll be much more likely to take better care of them too. You’ll look better, your vision will be better because of the better lens optics, you’ll experience less strain from squinting, and you’ll receive proper protection. Sunglasses should: • block 99 to 100 percent of both UV-A and UV-B radiation; • screen out 75 to 90 percent of visible light; • be perfectly free of distortion and imperfection; • be polarized to reduce glare of reflected light. Gray tints are more natural and do not affect other colors as much. Brown lenses help improve contrast. People should wear sunglasses outdoors all year round whether they are working, driving, or doing any outdoor recreational activity. Dr. Thomas P. Finley received his Bachelor of Science degree from St. Francis University in Pennsylvania, and his Doctorate of Optometry from the Pennsylvania College of Optometry. Following graduation, he served as an optometry officer in the United States Air Force and was awarded the Meritorious Service Medal and the Commendation Medal. Dr. Finley has served as an adjunct clinical professor for three optometry schools, and has been a clinical investigator for two major contact lens companies. He has published several articles in professional and trade journals and local newspapers and has also lectured at educational conferences. Dr. Finley is a Fellow of the American Academy of Optometry, a Fellow of the Virginia Academy of Optometry, and a member of the American Optometric Association, Virginia Optometric Association, and Northern Virginia Optometric Society. He is an Advisory Board member for TLC Laser Eye Centers. North America's Premier Network of Private Practice Optometrists Dr. Finley's Family Eyecare Optometrists 709 Pine Street Herndon, VA 20170 703-471-7810 www.drfinley.net Free Eyeglass Frame up to $100 value Featuring with purchase of iZon High Definition Lenses. Must purchase complete pair of eyeglasses. Cannot be combined with any other offer or insurance. Must present this coupon. Some other restrictions apply. Expires December 15, 2012. TM Locally, Dr. Finley serves as an active member of the Herndon Rotary Club (past president), Chamber of Commerce (past board member), Optimist Club (youth sports’ coach), and Knights of Columbus (past board member). He serves on the board of the Jeanie Schmidt Free Clinic. He was awarded Herndon’s “Distinguished Service Award,” the Chamber of Commerce’s “Small Business of the Year Award,” and The Times Newspapers “Best Eye Doctor Award.” He has owned his Herndon optometry practice since 1989. Dr. Finley was recently recognized by the Virginia Optometric Association as Distinguished Optometrist of the Year. September/October 2012 | N OVAWOMA N .C OM 7